30results about How to "Long run" patented technology

The application discloses an AnDMBR dynamic membrane assembly for sludge anaerobic digestion, which comprises a sealed membrane frame, a plurality of flat plate membranes and a plurality of detachable aeration pipes; the sealed membrane frame is used for bearing various components of the AnDMBR dynamic membrane assembly and is in the shape of a cuboid composed of a stainless steel grid; the plurality of flat plate membranes are arranged in parallel and equidistantly in the sealed membrane frame; a membrane water outlet is arranged above the flat plate membranes, and the height of the membrane water outlet is higher than the upper surface of the sealed membrane frame; the gap between the plurality of flat plate membranes is filled with conductive particles; the plurality of detachable aeration pipes utilize the circulating biogas from the air guide holes to form a cross flow on the surface of the flat plate membranes and disturb the conductive particles between the flat plate membranes. The application effectively solves the problem of flat plate membrane surface mud cake deposition caused by the operation of AnDMBR at high sludge concentration, prolongs the service life of the dynamic membrane assembly, and improves the anaerobic digestion performance of the reactor.

The utility model discloses an environment-friendly public toilet with a rainwater collecting, recycling and flushing device, which belongs to the field of environment-friendly public toiles.The environment-friendly public toilet comprises a public toilet body, a storage box is fixedly connected to one side of the movable environment-friendly public toilet body, a collecting hopper is fixedly connected to the upper portion of one side of the movable environment-friendly public toilet body, and the collecting hopper is communicated with the storage box through a conveying pipe. The storage box is fixedly connected with the movable environment-friendly public toilet body through an output pipe, a filter frame is arranged in an inner cavity of the storage box, butt joint blocks are fixedly connected to the two sides of the filter frame, and clamping blocks are fixedly connected to one sides of the butt joint blocks; through cooperative use of the devices, the maintenance convenience is improved, the cleanliness and the service life of the filter frame are effectively guaranteed, and a solid foundation is laid for long-term and stable operation of the public toilet.

The invention provides a carbon fiber reinforced polyether-ether-ketone self-lubricating composite material and a preparation method and application thereof.The preparation method comprises the steps that carbon fiber serves as an anode, voltage is applied to an electrolyte solution, electrochemical oxidation treatment is conducted, hydroxylated carbon fiber is obtained, the hydroxylated carbon fiber and 2-amino-5-nitrobenzothiazole are mixed, and the carbon fiber reinforced polyether-ether-ketone self-lubricating composite material is obtained. Adding an anhydrous modified reaction solvent, and reacting at 25-40 DEG C for 4-10 hours to obtain modified carbon fibers; and melting and granulating the self-lubricating composite material: mixing the modified carbon fiber, polyether-ether-ketone, a lubricant and an auxiliary agent in a high-speed mixer for 10-20 minutes, extruding by using a double-screw extruder, cooling, and granulating to obtain the carbon fiber reinforced polyether-ether-ketone self-lubricating composite material. The carbon fiber reinforced polyether-ether-ketone self-lubricating composite material is applied to self-lubricating mechanical parts. According to the self-lubricating composite material, the self-lubricating performance is improved, the interface bonding energy between the carbon fibers and the polyether-ether-ketone is enhanced, and the self-lubricating composite material has good mechanical performance.

The invention discloses an IT asset management system and method based on data analysis, and relates to the technical field of business information management and intelligent decision, and the system comprises a data fusion module, a digital accompanying shadow construction module, a deduction analysis module, a decision generation module and a dynamic coupling relation digital accompanying shadow calibration module. According to the method, a dynamic digital accompanying shadow containing a physical environment and business logic dual coupling relationship is constructed, and simulation deduction of operation and maintenance operation is carried out on the dynamic digital accompanying shadow, so that fundamental transformation from passive response type operation and maintenance to active prediction type risk management is realized. The method can reveal and quantify hidden cascading risks generated due to physical proximity or business dependence, so that an operation and maintenance team can predict potential chain influences on the whole production system before executing any operation, most secondary fault risks are eliminated in the bud state on the premise that actual production safety is not affected, and the production efficiency is improved. And the stability and the operation toughness of the system are enhanced.

The application provides a double-coating lithium iron phosphate positive electrode sheet, a preparation method and application thereof. The preparation method comprises the following steps: mixing modified large-particle lithium iron phosphate, modified small-particle lithium iron phosphate, a conductive agent, a binder and a solvent to obtain a first slurry and a second slurry; adopting double-layer slot extrusion coating to coat the first slurry on the surface of a current collector and coat the second slurry on the surface of the first slurry; and drying and rolling to obtain the double-coating lithium iron phosphate positive electrode sheet; the modified large-particle lithium iron phosphate is doped with Ti and Nb, and the modified small-particle lithium iron phosphate is doped with Mg and Al. The application adopts a multi-element doped positive electrode material combined with a double-layer coating preparation method to avoid the shortcomings of LFP materials, improve the rate performance, high-temperature performance and cycle performance of LFP, and has the advantages of simple preparation process and easy industrial production. The prepared positive electrode material and the secondary battery using the same have excellent comprehensive performance, and have a wide application prospect in the field of power batteries.

The invention discloses a thunder and lightning management system and method for a traction power supply network, and aims to improve rapid and accurate monitoring and management of thunder and lightning faults of the traction power supply network, provide stable and reliable low-power-consumption power consumption management and improve the stability and fault processing efficiency of the traction power supply network. An intelligent discharge monitoring device is installed on the overvoltage discharger, and overvoltage signals are collected and wirelessly transmitted to a data monitoring center. The overvoltage signal acquisition module is integrated in the monitoring device to realize signal isolation acquisition. The solar power supply assembly is matched with the micro-power-consumption power management module and comprises a two-stage energy storage structure and various protection chips, so that stable and reliable power supply is ensured. The data monitoring center receives the data, and can locate the fault position, analyze the data and give an early warning. The equipment is distinguished by the equipment ID, the fault is positioned by longitude and latitude, and the operation data is visually processed. Intelligent dynamic monitoring of the traction power supply network is integrally realized, and the stability and fault processing efficiency of the power supply network are improved.

The utility model discloses an air quality monitor, including the case, the both sides of its upper end are equipped with a plurality of air outlet, is equipped with the heat dissipation fan in the air outlet, the lower end bottom of case is equipped with a plurality of air intake mechanism for leading in air, and the air intake mechanism includes ventilation unit, and it includes the fixed seat in the case, still includes the ventilation pipe of horizontal rotatable installation on the fixed seat, the ventilation pipe penetrates the case and extends, and its extension end is equipped with a plurality of central symmetry distribution's connecting column, and the outside of a plurality of connecting columns is covered with the moistureproof screen of cylinder, and the bottom of a plurality of connecting columns is equipped with the base, drive unit, it sets up in the case, and with ventilation pipe transmission connection, is used for driving ventilation pipe horizontal rotation, cleaning unit, it has a plurality of, and the outside of ventilation pipe extension end is centrally symmetric and sets up, is used for cleaning the moistureproof screen surface. Such design air inlet is not easy to block, and has the function of moistureproof, and therefore equipment whole service life is longer.

This invention relates to the field of internal combustion engine fuel supply, specifically to a mechanical fuel circuit on / off control device and a mechanically controlled fuel injector. The mechanical fuel circuit on / off control device includes a plunger sleeve, a plunger, and a plunger cover. The plunger sleeve has an axial hole, an inlet port, and an outlet port. The plunger has an insertion portion inserted into the axial hole. Two channels are formed between the end face of the insertion portion and its circumferential surface. The plunger cover has a frustum inserted into the axial hole. The end face of the frustum adjacent to the insertion portion has a communicating groove. When the inlet port is connected to one of the channels on the insertion portion, the communicating groove is simultaneously connected to both channels, and the outlet port is connected to the other channel. This invention controls the on / off of the fuel circuit by the rotation of the plunger within the plunger sleeve. This control process does not rely on any electronic components, but is completed solely by the mechanical structure itself, thus avoiding failure due to electromagnetic interference.

The utility model discloses a mine bulk material conveying, transferring and collecting device, and relates to the technical field of transferring and collecting, the mine bulk material conveying, transferring and collecting device comprises a discharging assembly, a collecting box and a middle frame, the middle frame is connected with supporting legs, the bottom of the discharging assembly is inserted into the collecting box, and the middle frame is provided with a material guide groove, a heavy buffer bed and a buffer carrier roller; the top of the material guide groove is communicated with the opening in the bottom of the material collecting box, the heavy buffering bed is arranged below the material guide groove, and the buffering carrier roller is arranged at the bottom of the heavy buffering bed. The material falling impact force is reduced through the heavy buffer bed and the buffer carrier rollers, and the service life of the device is prolonged.

The utility model discloses a drag type asphalt mixture surface layer temperature information monitoring system belongs to asphalt pavement construction monitoring equipment technical field, including support frame, data acquisition module, lubrication module, wireless transmission module and power module, and the bottom of support frame is equipped with the drag heat insulation bottom plate, and data acquisition module includes data collector and the temperature sensor of being located at the bottom of frame, and lubrication module includes lubricating liquid storage tank and the liquid guide pipe to the bottom surface of bottom plate for preventing asphalt adhesion. The utility model discloses through drag type structure and synchronous movement with paver, realizes continuous temperature monitoring, and integrates wireless transmission and real -time display function, and through high heat -conducting metal bottom plate ensures the temperature measurement accuracy, and combines lubrication and prevents sticking and heat -insulation design, and guarantees the stable operation of system under the high temperature bad environment.

The invention discloses a control system and method for continuously adjusting the output power of a low-clutter system, and the system comprises a local oscillator source, a power divider, and a plurality of klystron amplification branches connected in parallel, the local oscillator source generates an initial microwave signal, the signal is distributed to each klystron amplification branch connected in parallel through the power divider, and the klystron amplification branches are connected in parallel. A PIN electrically controlled attenuator in the klystron amplification branch receives a control voltage from a control system, and a microwave switch receives a digital switch signal from the control system and is used for on-off control of the branch; the signal processed by the klystron amplification branch is amplified by the klystron and then enters the bidirectional coupler, and the bidirectional coupler is used for coupling sampling signals of incident power and reflection power and sending the sampling signals to the control system; the microwave power output by the bidirectional coupler is injected into the plasma; the method has the advantages that the problem that the power regulation range of an existing system is limited, and particularly continuous regulation cannot be achieved in a low-power section is solved.

The utility model discloses a conical polycrystalline silicon reactor capable of rapidly moving particles. The conical polycrystalline silicon reactor comprises a conical reaction section and a settling section, wherein the diameter of the conical reaction section is gradually reduced from top to bottom; the settling section is arranged above the conical reaction section; the top of the settling section is provided with an exhaust pipe, and the side wall of the settling section is provided with a silicon particle feeding pipe which is used for conveying gas and is used as a seed crystal; the upper end of the conical reaction section is communicated with the lower end of the settling section, a solid product outlet pipe is arranged at the bottom of the conical reaction section, and a silicon-containing raw material gas inlet pipe is arranged on the side wall of the conical reaction section; the reaction section of the reactor is conical, silicon particles are high in moving speed, reaction efficiency is high, silane completely reacts, product crystal forms are complete, hydrogen is not contained, product density is high, yield is high, energy consumption is low, amplification is easy, meanwhile, side face feeding and top exhaust design of the settling section are matched, tail gas entrainment is small, tail gas dust is not generated, and product quality is good.

This invention provides a technology that enables water systems equipped with reverse osmosis membrane devices to operate more stably over a longer period. The invention provides a method for operating a reverse osmosis membrane device, a method for controlling slime in a reverse osmosis membrane device, and a water treatment apparatus for implementing the method. The method for operating the reverse osmosis membrane device includes: a first step of intermittently adding an oxidative slime inhibitor and intermittently supplying treated water containing the oxidative slime inhibitor to the reverse osmosis membrane device; and a second step of adding an organic slime inhibitor during periods other than those in the first step and supplying treated water containing the organic slime inhibitor to the reverse osmosis membrane device.

The invention provides a low-energy-loss power output device, and relates to the field of power output devices. The low-energy-loss power output device comprises an energy conversion device and an input device, the output device is arranged on the rear side of the top end of a supporting plate, the energy conversion device is arranged at the front end of the output device, and the input device is arranged at the front end of the energy conversion device. First fixing frames are fixedly connected to the rear ends of the two sides of the top end of the supporting table respectively, a second fixing frame is fixedly connected to the middle of the top end of the supporting table, the input device comprises a fixing plate, and the bottom end of the fixing plate is fixedly connected with the rear side of the top end of the supporting plate. By arranging the input device, power is effectively and stably input into the device, by arranging the energy conversion device, energy output by the motor is effectively converted, excessive loss of the energy is avoided, by arranging the output device, the energy is effectively expanded, and by arranging the one-way bearing, the stability of the whole device during operation is effectively improved.

This invention discloses a rotary temperature measuring device for high-temperature and high-pressure combustion chambers in a fan-shaped combustion chamber, belonging to the field of aero-engine testing technology. The device includes an inlet water jacket, an outlet water jacket, a transmission mechanism, and a drive mechanism. The outlet water jacket is connected to the inlet water jacket via a rotary chamber water jacket. The inlet, rotary chamber, and outlet water jackets are each provided with an arc-shaped through-hole to form an arc-shaped gas flow channel. A rotary temperature measuring mechanism is housed within the main chamber formed by the inlet, rotary chamber, and outlet water jackets. The transmission mechanism is located on the outlet water jacket, and its output end extends into the main chamber and connects to the rotary temperature measuring mechanism. The drive mechanism is located on the outlet water jacket and connects to the transmission mechanism. The arc-shaped gas flow channel is effectively water-cooled by the water jacket, thus preventing ablation, bulging, and deformation of nearby components, and preventing jamming of the rotary temperature measuring mechanism. This ensures long-term normal and stable operation of the device and extends its service life.

The utility model discloses a test mainboard for a DDR (Double Data Rate) memory bank. The test mainboard comprises a PCB (Printed Circuit Board), a CPU (Central Processing Unit) chip and a plurality of DIMM (Dual In-line Memory Module) connectors, the PCB is provided with a first surface and a second surface which are opposite to each other. The CPU chip is arranged on the first surface of the PCB. And the DIMM connectors are arranged on the second surface of the PCB and are used for being connected with the DDR memory banks in an inserting manner. According to the utility model, the DDR memory bank can be independently heated during testing, the temperature of the CPU chip can be ensured to be within a normal range during testing, and long-term continuous operation is facilitated.

The utility model discloses a drainage device for ditch construction, including two sealing devices, two the sealing device is installed in the ditch with interval to form the waterless construction area, the connecting pipe, the connecting pipe is connected between two sealing devices, is used for guiding the water to avoid the waterless construction area after, the water valve, the water valve is installed in the connecting pipe, and the water that passes through the connecting pipe is discharged to the farmland through the water valve, this device can form dry, stable waterless operation area fast when the local repair construction of ditch, can guarantee that the ditch water flow is not interrupted, can transport normally.

This invention discloses a molten salt energy storage system and its operation method for thermal power plants coupled with compressed carbon dioxide energy storage, belonging to the field of energy storage and peak shaving in thermal power plants. The system includes a molten salt energy storage unit and a compressed carbon dioxide energy storage unit: molten salt is heated by extracted steam after reheating for heat storage; the heat of compression generated by the compressed carbon dioxide is used to heat feedwater and condensate, eliminating the need for an independent heat storage medium; before expansion, carbon dioxide is heated by four stages of extracted steam and high-temperature molten salt, and cold energy recovery is used to liquefy the carbon dioxide in a circulating manner; the operation method includes peak shaving and load reduction operation modes and peak shaving and load increase operation modes. This invention can improve the peak shaving response speed and regulation capability of thermal power plants, increase electricity-to-electricity efficiency by more than 20%, eliminate the need for cooling water and an independent heat storage medium, reduce investment, achieve energy cascade utilization and decoupled operation of compression and expansion, enable boilers to maintain high loads to achieve zero grid connection electricity, avoid frequent start-ups and shutdowns, and extend equipment life.

The invention discloses an explosion-proof device for an underground coal mine. The explosion-proof device comprises a base; the suction device comprises a suction cylinder mounted on the base, a column frame is mounted on the suction cylinder, and an adsorption device is further arranged in the column frame; the early warning device comprises a plurality of side shell covers and an elliptical filter cylinder, the side shell covers are distributed along the circumference of the outer side of the column frame, opposite outer filter holes and inner filter holes are distributed in the cylinder wall of the elliptical filter cylinder, the inner filter holes are covered with the side shell covers, suction ports used for communicating the column frame with the inner filter holes are formed in the side shell covers, and a mist spray pipe is arranged at the axis of the elliptical filter cylinder; a cleaning mechanism is arranged on the mist spraying pipe, a monitoring box used for collecting pulverized coal is arranged at the lower end of the side shell cover, a liquid inlet pipe connected with the mist spraying pipe is arranged in the monitoring box, the accuracy and reliability of abnormal judgment of the coal dust concentration are improved, and concentration monitoring and trend early warning are achieved.

The utility model relates to children's toy technical field discloses the plush toy with prevent mistaken structure that swallows, including toy main part, the toy main part is provided with the mounting hole on symmetry, this plush toy with prevent mistaken structure that swallows, through setting up the maximum outer diameter of component to be greater than the hole diameter of mounting hole, and setting up antiskid convex grain at its outer peripheral surface, directly prevent component from being pulled out integrally from structure, at the same time, supporting piece adopts elastic material, and is fixed with toy main part through connecting piece, and forms the double restraint of elastic buffer and mechanical limiting with T type sliding block and resistance spring no.

The application provides a multi-stage sludge screening device and a sewage treatment system. The device is used for screening sludge of a sewage treatment unit, and comprises a first number of first cyclones, a second number of second cyclones and a third number of third cyclones. The specification parameters of the first cyclones, the second cyclones and the third cyclones gradually decrease. The feed inlet of each first cyclone is used to receive sludge of the sewage treatment unit. The overflow outlets of the first cyclones are in communication with the feed inlets of the second cyclones. The underflow outlets of the first cyclones are in communication with a first pipeline. The other end of the first pipeline is in communication with a main pipeline. The overflow outlets of each second cyclone are in communication with the feed inlets of the third cyclones. The underflow outlets of each second cyclone are in communication with a second pipeline. The underflow outlets of each third cyclone are in communication with a third pipeline. The overflow outlets of each third cyclone are in communication with the main pipeline through a fourth pipeline. The multi-stage sludge screening device and the sewage treatment system can improve the performance of sludge and effectively improve the sewage treatment efficiency.

The invention discloses a device for efficiently preparing monochlorodifluoromethane by using a fluorination reactor, which is characterized in that a catalyst feed port (42), a material feed port II (43) and a material feed port III (44) of a reactor body (1) are connected with a built-in pipeline mixer (47), a built-in condenser (14) is connected with an HCL rectifying tower (2), a water scrubbing tower (3) is connected with an alkali separator (4) through a mixing pump (22) and an alkali cooler (23), and the alkali separator (4) is connected with an alkali condenser (23) through a mixing pump (22). The monochlorodifluoromethane rectifying tower (5) is connected with the trifluoromethane rectifying tower (7) through a monochlorodifluoromethane condenser I (31), a monochlorodifluoromethane reflux tank (32) and a monochlorodifluoromethane reflux pump (33); and the trifluoromethane rectifying tower (7) passes through a monochlorodifluoromethane condenser II (36), a monochlorodifluoromethane intermediate tank (37) and a monochlorodifluoromethane delivery pump (38) and is connected with a monochlorodifluoromethane storage tank (8). According to the method, the high-purity monochlorodifluoromethane can be obtained.

The utility model discloses a kind of leaf beating redrying online tobacco leaf removes silk mechanism, it is related to tobacco redrying technical field, each screening mechanism and the conveying structure located in conveying bin side are equipped with densely arranged along conveying path;The taker-in, shuttle knife and auger of screening mechanism are sequentially rotated and installed in conveying bin from top to bottom;The power output by drive structure is respectively transmitted to taker-in, shuttle knife and auger;Conveying bin side wall is opened discharge port corresponding to the discharge end of each auger, and conveying structure is connected below each discharge port.The utility model passes through the taker-in of taker-in structure in-depth tobacco leaf gap precision hooking mixed in tobacco leaf silk and other foreign matters, silk and other foreign matters attached to taker-in are removed using the periodic cross cooperation clearance between the taker-in structure row on taker-in and the scraper on shuttle knife during synchronous rotation of taker-in and taker-in, again by auger and conveying mechanism send off production line, can better realize the screening of silk and other foreign matters in tobacco leaf and the removal of silk and other foreign matters on taker-in, improve tobacco purity.

The utility model discloses a steel slag grinding and grading device which comprises a ball mill main body and a feeding mechanism, a magnetic separation mechanism is arranged at the upper end of the feeding mechanism, a material guide mechanism matched with the magnetic separation mechanism is arranged at the lower end of the feeding mechanism, and the magnetic separation mechanism comprises a support, a magnet, a second motor and a scraper. The magnet and the second motor are fixedly installed on the support, the scraper is fixedly installed on an output shaft of the second motor, the second motor drives the scraper to rotate to scrape and sweep the lower end face of the magnet, the material guiding mechanism comprises a first material guiding sliding groove and a second material guiding sliding groove which are opposite in direction, and a filter screen is arranged on the first material guiding sliding groove. The second guide chute is positioned at the lower end of the filter screen. The device has the advantages of being reasonable in structure, high in automation degree, good in magnetic separation efficiency and capable of achieving automatic stripping and shunting of iron blocks, and the problems that in the prior art, iron blocks enter a ball mill easily, and consequently equipment abrasion, material blocking and resource waste are caused are solved.

A laser beam shaping and homogenizing optical system for flow cytometry analysis relates to the field of optical detection technology, in order to solve the problems existing in the prior art, the system comprises first lens L1, second lens L2, third lens L3, fourth lens L4 and protective glass L5 arranged in sequence along the light path direction; The front surface S1 of the first lens L1 is used as a diaphragm; The front surface S1 of the first lens L1 is aspherical, and the rear surface S2 is spherical; The front surface S3 of the second lens L2 is spherical, and the rear surface S4 is spherical; The front surface S5 of the third lens L3 is spherical, and the rear surface S6 is spherical; The front surface S7 of the fourth lens L4 is spherical, and the rear surface S8 is spherical; The front surface S9 of the protective glass L5 is plane, and the rear surface S10 is plane. It is mainly applied to flow cytometer, flow imaging flow analysis platform, laser induced fluorescence detection system, laser particle counter and other biomedical detection equipment which need linear uniform light spot illumination.

The application relates to the field of tire vulcanization technology, in particular to a rear inflation device of a tire electromagnetic heating vulcanization machine, which comprises a frame, a box body, two clamping lock assemblies and an axial rigid-flexible conversion assembly; when the clamping lock assembly completes axial locking, the axial rigid-flexible conversion assembly is switched to an axial rigid connection state, so that axial rigid constraint is kept between the upper beam and the frame or between the piston rod and the movable chuck; the axial displacement of the piston rod can be directly limited, the axial reaction force generated by the inflation and expansion of the tire cannot be transmitted to the inside of the power source, the equipment failure rate and the maintenance cost are significantly reduced, the long-term and stable operation of the production line is ensured; and after the inflation and shaping are completed, the axial rigid-flexible conversion assembly is first switched to an axial floating connection state, the residual reaction force of the tire is buffered through a floating stroke, even if the clamping lock assembly is unlocked, the piston rod will not bear the reaction force impact due to the instantaneous loss of support, and the power source is effectively protected from impact damage.

This invention discloses a smoke exhaust louver that promotes natural ventilation, including a roof, side baffles installed on both sides of the roof, a telescopic rod installed on the top of the roof, a control cavity connected to the top of the telescopic rod, exhaust holes evenly spaced on the roof surface, and rainproof fish scales evenly installed on the roof surface. Based on the special structure of the smoke exhaust louver, when wind blows into the louver, it will gather at the edges. The distance between the bottom surface of the control cavity and the top surface of the roof is controlled by the control cavity. When the air volume is large, the top surface of the control cavity has an arc-shaped structure. Since the bottom surface is flat, the airflow velocity on the top surface is faster, which makes it easier to generate negative pressure on the top surface, thus causing the control cavity to rise. When the air volume is large, the height of the rise is higher, and the amount of air entering is greater. When the air volume is small, the height of the rise is lower, and the space is smaller, thus promoting faster airflow.

The invention discloses a method and a system for continuously activating a collective virtual role world based on a plurality of low-power-consumption entity nodes. The system comprises a plurality of low-power-consumption entity nodes running in an off-line priority mode, at least one user terminal and a cloud world state platform. The entity nodes are used for event perception, prompt output and user confirmation, and do not undertake semantic judgment, relation modeling or decision processing functions; the cloud world state platform is used for maintaining a continuously existing world state independent of the online state of any entity node, and the world state at least comprises a virtual role state, a group relationship and a historical event record. According to the system, an event-driven closed-loop mechanism is adopted, and the world state can still be updated based on the historical event and group relationship under the condition that the entity node is in an intermittent dormancy or offline state, so that continuous existence of a virtual character and a group world and continuous updating based on events and time are realized. According to the method, the dependence on continuous online or high computing power capability of a single entity node is avoided, and a virtual role world construction mode oriented to group collaboration and time accumulation is provided.

This disclosure relates to a non-metallic elastic sealing ring, a soft-seal oil pump, and a sealing method. The non-metallic elastic sealing ring includes a non-closed ring body; the upper surface of the non-closed ring body is provided with a wedge-shaped groove structure; the non-metallic elastic sealing ring is disposed on the plunger of the soft-seal oil pump. During the upstroke, the pressure of the liquid on the upper part of the non-metallic elastic sealing ring acts on the wedge-shaped groove, decomposes into a circumferential force, causing the sealing ring to expand and deform, completely fitting with the pump barrel, strengthening the seal between the plunger and the pump barrel, maintaining pump efficiency, and simultaneously playing a role in scraping sand and scale, preventing pump jamming; during the downstroke, after the pressure on the upper and lower surfaces of the plunger is balanced, the sealing ring contracts back to its initial state, the gap between the plunger and the pump barrel increases, reducing the downward resistance caused by the high viscosity of the liquid during the downstroke, slowing down the bending of the sucker rod, extending the service life of the rod tube, extending the pump inspection cycle, and reducing production costs.

The invention discloses an ardealite slurry carbonization reaction device and method, and belongs to the technical field of industrial solid waste recycling and carbon capture. The device comprises a reaction kettle main body, a driving system, a stirring and wall scraping system, a gas distribution system and a manual regulation and control unit. Wherein a feeding turntable rotating along with a main shaft and an annular gas distribution pipe positioned above the turntable are arranged in the reaction kettle, so that efficient initial premixing of slurry and CO2 gas is realized; a stirring paddle and a wall scraping anchor type frame are integrally mounted on the main shaft, the stirring paddle forms a whole-kettle forced circulation flow field to strengthen mass transfer and suspend solid particles, and a scraping plate mounted on the wall scraping frame continuously scrapes inner wall scabs and boosts discharging; a large-diameter inclined discharge hole is formed in the bottom of the reaction kettle; the CO2 flow, the stirring rotating speed and the temperature are preset and adjusted through a manual valve, a rotor flow meter and a local gearbox. Through a pure mechanical structure optimization synergistic effect, the problems of non-uniform gas distribution, low mass transfer efficiency, easiness in scabbing, difficulty in discharging and dependence on a complex electric control system are solved, and the device has the advantages of reliability in operation, simplicity and convenience in operation, high treatment efficiency and low cost.